In the images captured by the heat-detecting cameras, areas appear more bright the more recently they were touched. “We developed ThermoSecure by thinking carefully about how malicious actors might exploit thermal images to break into computers and smartphones.” Mohamed Khamis, of the Scottish university’s School of Computing Science, said: “They say you need to think like a thief to catch a thief. Twelve-symbol passwords were guessed up to 82% of the time, eight-symbol passwords up to 93% of the time, and six-symbol passwords were successful in 100% of attempts. Mohamed Khamis, School of Computing ScienceĪs passwords grew shorter, success rates increased. It’s important that computer security research keeps pace with these developments to find new ways to mitigate risk, and we will continue to develop our technology to try to stay one step ahead of attackers They also found within 20 seconds, the system was capable of successfully attacking even long passwords of 16 characters, with a rate of up to 67% correct attempts.
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